linux-kernel - Re: [PATCH v3 08/14] crypto: sun8i-ce: split into prepare/run/unprepare

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Date:   Mon, 22 Jun 2020 05:32:46 +0800
From:   kernel test robot <lkp@...el.com>
To:     Corentin Labbe <clabbe@...libre.com>, davem@...emloft.net,
        herbert@...dor.apana.org.au, mripard@...nel.org, wens@...e.org
Cc:     kbuild-all@...ts.01.org, clang-built-linux@...glegroups.com,
        linux-arm-kernel@...ts.infradead.org, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
        Corentin Labbe <clabbe@...libre.com>
Subject: Re: [PATCH v3 08/14] crypto: sun8i-ce: split into
 prepare/run/unprepare

Hi Corentin,

I love your patch! Perhaps something to improve:

[auto build test WARNING on sunxi/sunxi/for-next]
[also build test WARNING on cryptodev/master crypto/master v5.8-rc1]
[cannot apply to next-20200621]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use  as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Corentin-Labbe/crypto-allwinner-add-xRNG-and-hashes/20200622-033401
base:   https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git sunxi/for-next
config: x86_64-allyesconfig (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project ef455a55bcf2cfea04a99c361b182ad18b7f03f1)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c:277:5: warning: no previous prototype for function 'sun8i_ce_cipher_run' [-Wmissing-prototypes]
int sun8i_ce_cipher_run(struct crypto_engine *engine, void *areq)
^
drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c:277:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int sun8i_ce_cipher_run(struct crypto_engine *engine, void *areq)
^
static
1 warning generated.

vim +/sun8i_ce_cipher_run +277 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c

   276	
 > 277	int sun8i_ce_cipher_run(struct crypto_engine *engine, void *areq)
   278	{
   279		struct skcipher_request *breq = container_of(areq, struct skcipher_request, base);
   280		struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(breq);
   281		struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm);
   282		struct sun8i_ce_dev *ce = op->ce;
   283		struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(breq);
   284		int flow, err;
   285	
   286		flow = rctx->flow;
   287		err = sun8i_ce_run_task(ce, flow, crypto_tfm_alg_name(breq->base.tfm));
   288		crypto_finalize_skcipher_request(engine, breq, err);
   289		return 0;
   290	}
   291	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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